diff --git a/docs/_extra/javascript/init_kapa_widget.js b/docs/_extra/javascript/init_kapa_widget.js
index ff3b6719c..ca1f8d474 100644
--- a/docs/_extra/javascript/init_kapa_widget.js
+++ b/docs/_extra/javascript/init_kapa_widget.js
@@ -9,6 +9,7 @@ document.addEventListener("DOMContentLoaded", function () {
   script.setAttribute("data-project-logo", "/_images/assets/n8n-icon-kapa-modal.png");
   // Enable non-AI search https://docs.kapa.ai/integrations/website-widget/search
   script.setAttribute("data-search-mode-enabled", true);
+  script.setAttribute("data-search-include-source-names", '["Documentation"]')
   // Hide the Kapa widget
   script.setAttribute("data-button-hide", true);
   // MkDocs tries to squeeze the modal